Restylane® Kysse Lidocaine is a dermal filler for lip enhancement. The product is designed to enhance lip volume and add definition to lip contours to create soft, natural looking lips. The hyaluronic acid-based gel softly integrates into the sensitive lip tissue and has proven to cause little swelling. Contains lidocaine, a powerful anaesthetic, for a more comfortable injection. Restore or add volume, definition, and moisture to the lips or to smooth the appearance of rough or wrinkled skin.